Cédric Le Goater

> I used to run the snowpatch tests for skiboot that showed up on https://patchwork.ozlabs.org/project/skiboot/list/ - these were triggered through a Jenkins server on openpower.xyz that no longer exists (the...

Do you want me to merge the patch above in the PHB3 model ?

The SPI read timing calibration takes some cycles : ``` [ 3.023923] loop: module loaded [ 3.030827] aspeed-smc 1e620000.flash-controller: Using 50 MHz SPI frequency [ 3.038021] aspeed-smc 1e620000.flash-controller: control register:...

what type of w1 device are you using ? I don't know any under QEMU. Also we don't have a zaius-bmc QEMU machine. Could you paste your QEMU command line...

The tuning of the first chip of the FMC controller is done by the bootloader U-Boot, using the DMA registers. Nothing is done for the second chip. Tuning for the...

This patch https://github.com/legoater/linux/commit/2a3cc7822f90406715d4c3601403aa733b993dfe looks like a good option. It needs some testing on a witherspoon system.

Unfortunately, the platform code ignores the returned value of the remove handler.

I have another experimental Aspeed SMC driver using `spimem` and it generates the same kind of issues. ``` [58555.806133] opening mtd FD... [58555.808770] unbinding aspeed-smc... [58555.810676] 8

Yes. We also need to take into account the reset mask of the watchdog on the AST2500. It is modified by the mainline U-Boot and this breaks reset on Linux....

as this issue occurred on a Witherspoon system just after the ucd9000 was probed, can we consider it was fixed in the recent kernel changes ?